Consider the following table: create table language ( id integer generated always as identity (START WITH 1, INCREMENT BY 1),
I am using hbmddl.auto set to create in the hibernate configuration file and using it to connect to the derby database in network mode (not embedded, don\'t know if that is relevant).
I keep getting this error when I use the getString method from the ResultSet. I use the returned ResultSet of the first method for the second method. Relevant Code:
I am implementing OPTIMISTIC_FORCE_INCREMENT, as described here. T开发者_如何学编程he main question is how to prevent the @version field from reaching its maximum value.
In Derby DB, is 开发者_StackOverflowit possible to add multiple columns using single query? The following are the queries I tried but didn\'t work.
I have an EJB3 entity bean Player which is annotated as given below: @Entity @Table(name = \"PLAYER\") public class Player {
i\'ve a table with ID, Name both are String type in ID i\'v 开发者_开发知识库value like 1.3.6.1,
As it currently stands, this question is not a good fit for our Q&A format. We expect answers to be supported by facts, references,or expertise, but this question will likely solicit debate, a
In my application I need to check whether the Derby server is already running, and if not start the server. Can开发者_StackOverflow社区 anybody tell me how to check that?The simplest way I can think o
I have a 2d array with 24 columns and about 800 rows. Each column consist of values either 0 or 1. I woul开发者_运维技巧d like to store this array in derby database. I used the XMLEncoder and XMLDecod